• Country
• United States of America (USA)

• Manufacturer / Brand
• Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 18971

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 6

• Valves / Tubes
• 12SK7 12SA7 12SK7 12SQ7 35L6 35Z5

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 110-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 inch = 11.4 cm

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 5066 - Trav-Ler Karenola Radio &

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 10 x 6 x 6 inch / 254 x 152 x 152 mm

• Notes
• Beitman shows the model Trav-Ler 5066 in 1951 but Riders publishes it 1949. We think it was marketed in 1948. It was also exported to Switzerland and found its entrance in the Thali documentation there. Model 5066 has a 6-tube, AC/DC, superheterodyne chassis with a loop antenna.

• Price in first year of sale
• 225.00 SFR

• External source of data
• E. Erb 3-907007-36-0

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Mentioned in
• Rider's Perpetual, Volume 19 = covering late 1948 to early 1949 (Copyright 1949)

• Literature/Schematics (1)
• Beitman Radio Diagrams, Vol. 11, 1951 (Photofact Folders, Sams (title))

• Literature/Schematics (4)
• Photofact Folder, Howard W. SAMS (Set 42, Date 7/48, Folder 4812-24)

• Other Models

• Here you find 620 models, 282 with images and 520 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago